<h1></h1>
<h4></h4>


<style>
	h1, h2, h3 {
		color: red;
	}
	h1, h2 {
		text-decoration: underline;
	}

	h1, h2, h3, h4 {
		text-transform: uppercase;
	}

	h1, h2, h3, h4, h5, h6 {
		background-color: green;
	}
</style>
